1997
A new strategy for introducing photoactivatable 4-thiouridine ((4S)U) into specific positions in a long RNA molecule.
Yu YT, Steitz JA. A new strategy for introducing photoactivatable 4-thiouridine ((4S)U) into specific positions in a long RNA molecule. RNA 1997, 3: 807-10. PMID: 9214662, PMCID: PMC1369526.Peer-Reviewed Original ResearchConceptsPre-mRNAPre-mRNA substrateAT-AC intronsPhage RNA polymeraseRNA-DNA chimerasFull-length RNALong RNA moleculesRNA polymeraseRNA moleculesT4 RNA ligaseT4 DNA ligaseRNA ligaseDNA ligaseRNARNase H cleavageLigaseSpecific sitesSpecific positionsIntronsPolymeraseChimerasNew strategyCleavageOligonucleotideH cleavage
1995
Site-specific crosslinking of 4-thiouridine-modified human tRNA(3Lys) to reverse transcriptase from human immunodeficiency virus type I.
Mishima Y, Steitz JA. Site-specific crosslinking of 4-thiouridine-modified human tRNA(3Lys) to reverse transcriptase from human immunodeficiency virus type I. The EMBO Journal 1995, 14: 2679-87. PMID: 7540137, PMCID: PMC398382, DOI: 10.1002/j.1460-2075.1995.tb07266.x.Peer-Reviewed Original Research
1993
The U5 and U6 Small Nuclear RNAs as Active Site Components of the Spliceosome
Sontheimer E, Steitz J. The U5 and U6 Small Nuclear RNAs as Active Site Components of the Spliceosome. Science 1993, 262: 1989-1996. PMID: 8266094, DOI: 10.1126/science.8266094.Peer-Reviewed Original ResearchConceptsSmall nuclear RNANuclear RNAPrecursor messenger RNA splicingLariat intermediateU6 small nuclear RNAMessenger RNA splicingExon 1Self-splicing intronsActive site componentsRNA splicingMammalian spliceosomeU6 RNARNA contactsMechanistic parallelsPre-mRNAVitro splicingSubsequent splicingSplicingSpliceosomeSplice siteLast residueFirst residueFunctional interactionIntron productsRNA